SpecificationFront Fork Suspension:Length : 73.66cm(29")Fork diameter : 48mm/(1.89")Handlebar Triple Tree Riser Clamp :Total Center pole : 240mmCenter pole diameter : 22mmBolt distance : 160mmUpper Leg Diameter -- 45mmLower Leg Diameter -- 48mmFits (For the reference):Most 110cc 125cc Pit Dirt BikePackage includes1 x pair of front fork set1 x triple tree set + clampFeatures.100% brand new and high quality,Durable..It could correctly replace the original quality part.